$ git clone -n https://src.fedoraproject.org/rpms/python-dtoc.git /var/lib/mock/f45-build-30512-646/root/chroot_tmpdir/scmroot/python-dtoc
Cloning into '/var/lib/mock/f45-build-30512-646/root/chroot_tmpdir/scmroot/python-dtoc'...
$ git fetch origin 899c59316d4dd71c5a12c14ad2850369050a0ca0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dtoc
 * [new ref]         899c59316d4dd71c5a12c14ad2850369050a0ca0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 899c593 Update to 0.0.7 + spec cleanup and organization